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ECE · Q63

Power Electronics

Engineering and GATE · ECE · question 63

Q63

The characteristic of UJT shown in Figure exhibits η = 0.5, VV = 1 V, IV = 10 mA, IP = 20 µA and VP = 14 V. The value of R1 that will ensure proper turn on and turn off must be

The characteristic of UJT shown in Figure exhibits η = 0.5, VV = 1 V, IV = 10 mA, IP = 20 µA and VP = 14 V. The value of R1 that will ensure proper turn on and turn off must be
Power Electronics mcq question image
A.
800 KΩ > R1 > 2.9 KΩ
Answer
B.
2.9 KΩ > R1 > 800 KΩ
C.
2.9 KΩ > R1 > 2 KΩ
D.
800 KΩ > R1 > 200 KΩ

Answer: Option A

Solution

Answer: Option A
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